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Anterior clinoid meningiomas: surgical results and proposed scoring system to predict visual outcomes. J Neurosurg 2024; 140:1295-1304. [PMID: 37922544 DOI: 10.3171/2023.8.jns23894] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2023] [Accepted: 08/22/2023] [Indexed: 11/07/2023]
Abstract
OBJECTIVE The authors report a single-surgeon experience with anterior clinoid meningiomas (ACMs) and propose a novel scoring system to predict visual outcomes based on preoperative risk factors. METHODS A cohort study of all ACMs that were surgically treated by a single surgeon between 2003 and 2021 was performed. Visual function was assessed by an ophthalmologist pre- and postoperatively. Based on the combination of visual fields and visual acuity, 4 visual grades were described. Favorable visual outcomes were defined as mild visual deficit or intact vision postoperatively. Unfavorable visual outcomes were defined as a severe or moderate visual deficit. Predictors of unfavorable visual outcomes were identified using multivariable logistic regression analysis. A scoring system was then created using the resulting β coefficient. A receiver operating characteristic curve analysis was performed to identify a cutoff point on the grading score for stratifying patients at risk for unfavorable visual outcomes. RESULTS Fifty-two patients met all inclusion criteria. Twenty-five (48%) patients presented with intact vision, and 27 (51%) presented with some visual dysfunction. Postoperative favorable visual outcomes were achieved in 39 patients (75%). Among the 27 patients presenting with visual dysfunction, 14 (52%) experienced improvement after surgery. No new visual deficits were observed among the 25 patients with intact vision at baseline. Nine patients (17%) had a reversible complication. Multivariable analysis showed that severe preoperative visual deficit (OR 13.03, 95% CI 2.64-64.39; p = 0.002), radiographic evidence of optic nerve (ON) encasement (OR 4.20, 95% CI 1.06-16.61; p = 0.04), intraoperative evidence of ON invasion (OR 17.31, 95% CI 2.91-102.86; p = 0.002), an average ganglion cell layer thickness of ≤ 70 µm (OR 21.54, 95% CI 2.94-159.04; p = 0.003), and an average retinal nerve fiber layer thickness of ≤ 80 µm (OR 13.68, 95% CI 1.91-98.00; p = 0.009) were associated with unfavorable visual outcome. The predictive score included the following factors: abnormal optical coherence tomography (OCT) findings, radiographic evidence of ON encasement by the tumor, and severe preoperative visual deficit. A score ≥ 4 of 6 points was demonstrated to be the cutoff associated with unfavorable visual outcome, with a sensitivity of 80%, specificity of 88%, positive predictive value of 80%, negative predictive value of 88%, and area under the curve of 0.847 (95% CI 0.674-1.0; p = 0.003). CONCLUSIONS The authors have designed a practical and novel scoring system to predict visual outcomes in patients with ACMs. This scoring system may guide preoperative discussions with patients and timely surgical intervention to yield optimal visual function outcomes. Although most patients have excellent neurosurgical outcomes, severe baseline visual deficits, ON encasement, and characteristic OCT abnormalities are associated with unfavorable visual function after ACM resection.
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An elusive case of malignant optic nerve glioma with a suprasellar mass. Orbit 2024; 43:240-243. [PMID: 35850580 DOI: 10.1080/01676830.2022.2101130] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2022] [Accepted: 07/09/2022] [Indexed: 10/17/2022]
Abstract
A 67-year-old man with multiple comorbidities presented with 3 weeks of orbital pain, proptosis, and no light perception vision in the left eye. Examination was notable for a left orbital apex syndrome with CN III, VI palsies, an optic neuropathy, and central retinal vein occlusion. Magnetic resonance imaging of the orbits was notable for extensive enhancement, enlargement, and T2 hyperintensity of the optic nerve, with perineural sheath enhancement, and chiasmal hyperintensity. Inflammatory workup and lumbar puncture were unremarkable. No improvement was seen after a 3-day course of intravenous solumedrol. Initial optic nerve biopsy revealed necrotic nerve tissue, macrophage infiltration, increased vascularization, and peripheral gliosis. The volume of tissue was inadequate for genomic analysis. The patient was lost to follow-up but returned 5 months later with right-sided vision loss. Repeat neuroimaging showed a new suprasellar mass and progressive expansion and enhancement of both optic nerves. Biopsies of the suprasellar mass and left nerve at this time were consistent with a high-grade glial neoplasm, WHO grade IV. This is a rare case of glioblastoma involving the optic nerves and suprasellar region. In such cases, molecular profiling can improve diagnosis and may provide for targeted treatments in the future.
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Qualitative use of ICG angiography and lymphography in periorbital surgery. Orbit 2024; 43:196-202. [PMID: 37698555 DOI: 10.1080/01676830.2023.2251569] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2023] [Accepted: 08/20/2023] [Indexed: 09/13/2023]
Abstract
PURPOSE Open imaging fluorescence devices have been utilized in surgical oncology, vascular and plastic surgery; however, the role of indocyanine green (ICG) in periorbital surgery and lymphatics has not been explored. METHODS A prospective, single-center diagnostic study was conducted from 2021 to 2022 utilizing ICG to assess both the periorbital vasculature and lymphatics. Fluorescence was captured with open-imaging fluorescent devices. For ICG angiography, a total of 5-10 mg of ICG was given intravenously at various time points to visualize intraoperative blood flow to eyelid flaps, vascular tumors, or extraocular muscles. For ICG lymphography, 0.03-0.06 mg of ICG was injected subcutaneously to visualize the periorbital and facial lymphatic drainage. RESULTS Twenty-two patients underwent ICG angiography. Periorbital vascular supply was seen in eyelid reconstructions (n = 8), anophthalmic reconstructions (n = 2), lacrimal gland tumors (n = 2), orbital venous malformations (n = 2), tumor metastasis (n = 1) and benign tumors (n = 1). The anterior ciliary arteries were visualized to the extraocular muscles in fracture repairs (n = 3) and muscle biopsies (n = 2). Ten patients underwent ICG lymphangiography highlighting the global periorbital lymphatic system. CONCLUSION ICG allows for visualization of the vasculature of extraocular muscles and tumors, assessing perfusion of flaps during reconstruction and the global periorbital lymphatic drainage pathways.
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ChatGPT as a resource for patient education in cosmetic dermatological procedures: A boon or a bane? J Cosmet Dermatol 2024; 23:1085-1086. [PMID: 38168902 DOI: 10.1111/jocd.16166] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2023] [Accepted: 12/20/2023] [Indexed: 01/05/2024]
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Appropriateness of Ophthalmology Recommendations From an Online Chat-Based Artificial Intelligence Model. MAYO CLINIC PROCEEDINGS. DIGITAL HEALTH 2024; 2:119-128. [PMID: 38577703 PMCID: PMC10994056 DOI: 10.1016/j.mcpdig.2024.01.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 04/06/2024]
Abstract
Objective To determine the appropriateness of ophthalmology recommendations from an online chat-based artificial intelligence model to ophthalmology questions. Patients and Methods Cross-sectional qualitative study from April 1, 2023, to April 30, 2023. A total of 192 questions were generated spanning all ophthalmic subspecialties. Each question was posed to a large language model (LLM) 3 times. The responses were graded by appropriate subspecialists as appropriate, inappropriate, or unreliable in 2 grading contexts. The first grading context was if the information was presented on a patient information site. The second was an LLM-generated draft response to patient queries sent by the electronic medical record (EMR). Appropriate was defined as accurate and specific enough to serve as a surrogate for physician-approved information. Main outcome measure was percentage of appropriate responses per subspecialty. Results For patient information site-related questions, the LLM provided an overall average of 79% appropriate responses. Variable rates of average appropriateness were observed across ophthalmic subspecialties for patient information site information ranging from 56% to 100%: cataract or refractive (92%), cornea (56%), glaucoma (72%), neuro-ophthalmology (67%), oculoplastic or orbital surgery (80%), ocular oncology (100%), pediatrics (89%), vitreoretinal diseases (86%), and uveitis (65%). For draft responses to patient questions via EMR, the LLM provided an overall average of 74% appropriate responses and varied by subspecialty: cataract or refractive (85%), cornea (54%), glaucoma (77%), neuro-ophthalmology (63%), oculoplastic or orbital surgery (62%), ocular oncology (90%), pediatrics (94%), vitreoretinal diseases (88%), and uveitis (55%). Stratifying grades across health information categories (disease and condition, risk and prevention, surgery-related, and treatment and management) showed notable but insignificant variations, with disease and condition often rated highest (72% and 69%) for appropriateness and surgery-related (55% and 51%) lowest, in both contexts. Conclusion This LLM reported mostly appropriate responses across multiple ophthalmology subspecialties in the context of both patient information sites and EMR-related responses to patient questions. Current LLM offerings require optimization and improvement before widespread clinical use.
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Obstructive Sleep Apnea Associated With Increased Failure Rate of Ptosis Repair. Ophthalmic Plast Reconstr Surg 2024; 40:201-205. [PMID: 37995148 DOI: 10.1097/iop.0000000000002547] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2023]
Abstract
PURPOSE This study investigates how Obstructive sleep apnea (OSA) affects the outcomes of ptosis repair. We hypothesized that patients with OSA have an increased rate of reoperation after ptosis repair. METHODS This retrospective cohort study included patients age >18 from the Mayo Clinic who underwent ptosis repair by levator advancement or Müller muscle-conjunctiva resection between 2018 and 2021. Outcomes were measured at 1 to 3 months of follow-up with surgical failure defined as asymmetry or unsatisfactory eyelid height requiring revision surgery within 1 year. RESULTS A total of 577 patients met the inclusion criteria. There was a statistically significant difference in surgical failure between patients with OSA and those without (20.5% vs. 13.1%, p = 0.02). Patients with OSA showed a statistically significant difference in risk of revision by a factor of 1.70 (95% CI: 1.06-2.07). Revisions were attributed to unsatisfactory eyelid height in 72.6% of patients and eyelid asymmetry in 21.1%. All patients who had revision surgery had satisfactory outcomes. On logistic regression analysis, when adjusting for age and sex, OSA was significantly associated with ptosis revision ( p = 0.007). CONCLUSIONS OSA increases risk of surgical failure and need for revision surgery in patients undergoing blepharoptosis repair but is not a sole risk factor.
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Multimodal imaging risk factors predictive of small choroidal melanocytic lesion growth to melanoma: An educational study and pictorial guide. Eye (Lond) 2024; 38:798-805. [PMID: 37880451 PMCID: PMC10920886 DOI: 10.1038/s41433-023-02782-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2023] [Revised: 09/25/2023] [Accepted: 09/27/2023] [Indexed: 10/27/2023] Open
Abstract
BACKGROUND Risk factors for small choroidal melanocytic lesion growth to melanoma have been redefined using multimodal imaging. We explored provider ability to recognize risk factors for small choroidal melanocytic lesion growth to melanoma before and after image-based education and with and without multimodal imaging. METHODS Providers were invited to participate in a survey assessing ability to identify risk factors for small choroidal melanocytic lesion growth to melanoma using either fundus imaging or multimodal imaging. Risk factors included thickness >2 mm on ultrasonography, subretinal fluid on optical coherence tomography, presence of orange pigment by autofluorescence, acoustic hollowness by ultrasonography, and diameter >5 mm by fundus imaging. Performance was assessed before and after reviewing an educational PowerPoint providing pictorial examples of risk factors. Comparison between groups was conducted using two-tailed Fisher's exact test. RESULTS Thirty and 26 providers completed the pre-education and post-education assessments, respectively. Post-education participants were more accurate within ±1 risk factor for lesions with zero risk factors (77% vs. 100%, p = 0.01) or two risk factors (79% vs. 91%, p = 0.03). Following education, participants presented with multimodal imaging more often correctly identified lesions with four (12% vs. 42%, p = 0.03) or five (4% vs. 39%, p = 0.004) risk factors, demonstrated lower mean level of concern for lesions with zero risk factors (2.0 vs. 1.4, p < 0.001), and expressed higher level of concern for lesions with 5 risk factors (2.4 vs. 3.6, p < 0.001). CONCLUSION Use of multimodal imaging may be more beneficial than education itself to improve accuracy of risk factor identification for small choroidal melanocytic lesions.
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Predictors of Ophthalmology Resident Performance From Medical Student Application Materials. JOURNAL OF SURGICAL EDUCATION 2024; 81:151-160. [PMID: 38036387 DOI: 10.1016/j.jsurg.2023.10.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/23/2023] [Revised: 10/02/2023] [Accepted: 10/07/2023] [Indexed: 12/02/2023]
Abstract
OBJECTIVE To determine whether elements in ophthalmology residency applications are predictors of future resident performance. DESIGN This multi-institutional, cross-sectional, observational study retrospectively reviewed the residency application materials of ophthalmology residents who graduated from residency from 2006 through 2018. Resident performance was scored by 2 faculty reviewers in 4 domains (clinical, surgical, academic, and global performance). Correlation between specific elements of the residency application and resident performance was assessed by Spearman correlation coefficients (univariate) and linear regression (multivariate) for continuous variables and logistic regression (multivariate) for categorical variables. SETTING Seven ophthalmology residency programs in the US. PARTICIPANTS Ophthalmology residents who graduated from their residency program. RESULTS High-performing residents were a diverse group, in terms of sex, ethnicity, visa status, and educational background. Residents with United States Medical Licensing Examination Step 1 scores higher than the national average for that year had significantly higher scores in all 4 performance domains than those who scored at or below the mean (all domains P < 0.05). Residents who had honors in at least 4 core clerkships and who were members of Alpha Omega Alpha Medical Honor Society also had higher scores in all 4 performance domains (all domains P ≤ 0.04). Step 1 score (ρ=0.26, P < 0.001) and the difference between Step 1 score and the national average for that year (ρ=0.19, P = 0.009) positively correlated with total resident performance scores. Residents who passed the American Board of Ophthalmology Written Qualifying Examination or Oral Examination on their first attempt had significantly higher Step 1/2 scores (P ≤ 0.005), Ophthalmology Knowledge Assessment Program scores (P = 0.001), and resident performance scores (P ≤ 0.004). CONCLUSIONS In this new landscape of increasing numbers of applicants to residency programs and changing of the Step 1 score to pass/fail, our findings may help guide selection committees as they holistically review applicants to select exceptional future residents in ophthalmology.
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Spheno-Orbital Meningioma - Treatment Outcomes and Factors Influencing Recurrence. Ophthalmic Plast Reconstr Surg 2023; 39:570-578. [PMID: 37133386 DOI: 10.1097/iop.0000000000002403] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/04/2023]
Abstract
PURPOSE To determine treatment outcomes, recurrence rates, and predictors of recurrence, to inform future therapeutic approaches for spheno-orbital meningiomas (SOM). METHODS A retrospective single-center study of SOM treated from 1990 to 2021 was conducted with comprehensive neuro-ophthalmologic follow-up at Columbia University Medical Center (CUMC). Recurrence requiring reintervention was defined clinically as worsening of visual acuity, visual field defect, or ocular motility after an initial period of stabilization or 6 months of improvement following treatment, or radiologically as either a regrowth with an increase in tumor size by 20% at the site of previous growth or a new region of tumor growth. RESULTS In total 46 patients met the inclusion criteria. The mean follow-up was 106 months (range 1-303). Dictated by the phenotype of the disease, patients underwent either gross- (50%), near- (17%), or subtotal resection (26%). Removal of the anterior clinoid process (ACP) was performed in 52% of patients. Nine patients (20%) required an enucleation or exenteration. Radiotherapy was employed at some point of treatment in 50% of cases. Inherited cases (24%) were referred to CUMC for treatment following 1 or more recurrences. The total recurrence rate, including inherited cases, was 54%, occurring at a mean interval of 43 months. The recurrence rate of patients treated solely at CUMC was 40%, occurring at a mean interval of 41 months. A subset of patients (32%) had 2 or more recurrences. Histopathology at the first surgery was WHO grade I (87%) and II (13%) and at the final surgery was WHO grade I (74%), II (21%), and III (4%). A subset of grade I tumors that received radiotherapy (35%) evolved to a higher grade or developed multiple recurrences without a change in histologic grade I. Grade II tumors and treatment with radiotherapy increased the odds of recurrence. Removal of the ACP and gross total resection decreased the odds of recurrence. CONCLUSION Due to the routinely long interval to tumor recurrence, lifelong surveillance of patients with SOM is prudent. ACP resection and gross total resection, where possible, reduce tumor recurrence and the need for further treatment. Radiotherapy should be reserved for higher-grade meningiomas and select grade I tumors.
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Medical Therapy in Patients with Moderate to Severe, Steroid-Resistant, Thyroid Eye Disease. Thyroid 2023; 33:1237-1244. [PMID: 37515425 DOI: 10.1089/thy.2023.0167] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 07/30/2023]
Abstract
Background: Corticosteroid therapy is often employed in thyroid eye disease (TED), but its efficacy is variable. Teprotumumab and tocilizumab have been considered as effective alternatives. This study aims to evaluate their clinical outcomes and safety in patients with steroid-resistant TED. Methods: A retrospective case-control study was conducted between 2018 and 2022 within a national multicenter health system. Thirty-seven patients with moderate to severe steroid-resistant TED treated with teprotumumab or tocilizumab (cases) were compared with steroid-naïve patients treated with similar therapy (controls). Due to lack of steroid-naïve patients treated with tocilizumab, a control subgroup for tocilizumab was not included in the analysis. Demographic and clinical characteristics were described. Proptosis, diplopia, clinical activity score (CAS), and disease severity (European Group on Graves' orbitopathy classification) were evaluated at weeks 0, 12, 24, and 52 after therapy initiation. Results: Thirty-one patients received teprotumumab (13 cases and 18 controls) and 6 received tocilizumab (cases). The mean age was 57 years (standard deviation ±14.3), median duration of TED was 11.5 months (interquartile range [IQR]: 7.2-17.7), and median excess proptosis was 4 mm (IQR: 2-8) above the upper limit of normal for sex and race. At week 24, in the teprotumumab cases, 81% had proptosis response (reduction of ≥2 mm), 45.5% resolution of diplopia, 85.7% disease inactivation (CAS <3), and 58.3% reverted to mild disease severity. There were comparable results in teprotumumab controls, with no significant differences between subgroups. In the tocilizumab cases, 50% had a proptosis response, 16.7% resolution of diplopia, 100% disease inactivation, and 75% returned to mild disease. In the teprotumumab cases, there was a trend toward worsening proptosis and diplopia between weeks 24 and 52. In the same time frame, the tocilizumab cases had a trend toward worsening diplopia, disease activity, and severity. In the teprotumumab subgroup, 46.2% experienced otic changes and 23.1% hyperglycemia. In the tocilizumab subgroup, there were no reported adverse events. Conclusions: Teprotumumab and tocilizumab improved inflammation in patients with moderate to severe TED who had failed previous steroid therapy. Additionally, the teprotumumab cases demonstrated similar improvement in proptosis and diplopia to the teprotumumab controls. Further evaluation, particularly regarding the long-term response and side effect profile, of these medications in steroid-resistant TED is needed.
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Surgical Anatomy of the Microscopic and Endoscopic Transorbital Approach to the Middle Fossa and Cavernous Sinus: Anatomo-Radiological Study with Clinical Applications. Cancers (Basel) 2023; 15:4435. [PMID: 37760405 PMCID: PMC10527149 DOI: 10.3390/cancers15184435] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2023] [Revised: 08/30/2023] [Accepted: 09/01/2023] [Indexed: 09/29/2023] Open
Abstract
BACKGROUND The transorbital approaches (TOAs) have acquired growing notoriety, thanks to their ability to offer alternative corridors to the skull base. However, the limited access and the unfamiliarity with this surgical perspective make recognition of key landmarks difficult, especially for less experienced surgeons. The study wants to offer a detailed description of the anatomy to comprehend the potential and limitations of TOAs. METHODS Measurements of the orbit region and the surrounding areas were performed on two hundred high-resolution CT scans and thirty-nine dry skulls. Five specimens were dissected to illustrate the TOA, and one was used to perform the extradural clinoidectomy. Three clinical cases highlighted the surgical applications. RESULTS A step-by-step description of the key steps of the TOA was proposed and a comparison with the transcranial anterior clinoidectomy was discussed. The mean work distance was 6.1 ± 0.4 cm, and the lateral working angle increased 20 ± 5.4° after removing the lateral orbital rim. CONCLUSIONS TOAs are indicated in selected cases when tumor involves the lateral portion of the cavernous sinus or the middle skull base, obtaining a direct decompression of the optic nerve and avoiding excessive manipulation of the neurovascular structures. Comprehension of surgical anatomy of the orbit and its surrounding structures is essential to safely perform these approaches.
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Alemtuzumab-Induced Thyroid Eye Disease: A Comprehensive Case Series and Review of the Literature. Ophthalmic Plast Reconstr Surg 2023; 39:470-474. [PMID: 36893061 DOI: 10.1097/iop.0000000000002367] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/10/2023]
Abstract
PURPOSE To present 5 cases of alemtuzumab-induced thyroid eye disease (AI-TED) and review the literature to highlight the natural history, severity, and outcomes as compared with conventional thyroid eye disease (TED). METHODS A multi-institutional retrospective case series of patients with AI-TED was compiled. Chart review evaluated for clinical characteristics, imaging findings, and treatment for AI-TED. Additionally, a comprehensive review of the literature identified all previously published cases of AI-TED. RESULTS Five new patients with AI-TED were included in this series. The average clinical activity score on presentation was 2.8 (range 1-4) and reached an average peak of 5.0 during the active phase of the disease (4-7). Patients were treated medically with selenium (40%) or monoclonal antibodies including teprotumumab or tocilizumab (40%). Surgical treatment with orbital decompression for compressive optic neuropathy was performed on 2 (40%) patients. Combined with 11 previously reported cases, these 16 patients with AI-TED had an average clinical activity score on presentation of 3.3. The average length of the AI-TED phase was 14.0 months, and all patients were treated with medical and/or surgical interventions for their disease. CONCLUSIONS Clinical and imaging findings in AI-TED mirror that of conventional TED, however, AI-TED may present with greater severity. AI-TED may develop many months after Graves' disease; therefore, providers should be aware of this association and monitor patients for the development of severe TED.
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Should Concern for Deep Tumor Recurrence Preclude Large Flap Reconstructions After Orbital Exenteration? Ophthalmic Plast Reconstr Surg 2023; 39:398-399. [PMID: 37413684 DOI: 10.1097/iop.0000000000002359] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/08/2023]
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Orbital cavernous venous malformation with partial bone encasement. Orbit 2023; 42:352-353. [PMID: 33722165 DOI: 10.1080/01676830.2021.1893345] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Predictors of Surgical Versus Medical Management of Eyes in the Setting of Orbital Fracture at an Academic Level I Trauma Center. J Craniofac Surg 2023:00001665-990000000-00765. [PMID: 37253234 DOI: 10.1097/scs.0000000000009384] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2023] [Accepted: 02/25/2023] [Indexed: 06/01/2023] Open
Abstract
We present clinical and imaging predictors of ocular injuries that required medical management versus surgical intervention in cases of orbital fractures. From 2014 to 2020, a retrospective review of patients with orbital fractures who received ophthalmologic consultation and computed scan (CT) analysis at a level I trauma center was performed. Inclusion criteria were patients with confirmed orbital fracture on CT and ophthalmology consultation. Patient demographics, associated injuries, comorbidities, management, and outcomes were collected. Two hundred and one patients and 224 eyes (11.4% bilateral orbital fractures) were included. Overall, 21.9% of orbital fractures presented with a significant concomitant ocular injury. Associated facial fractures were present in 68.8% of eyes. Management included surgical treatment in 33.5% of eyes and ophthalmology-directed medical treatment in 17.4%. On multivariate analysis, clinical predictors of surgical intervention were retinal hemorrhage (OR=4.7 (1.0-21.0), P=0.0437), motor vehicle accident injury (OR=2.7 (1.4-5.1), P=0.0030) and diplopia (OR=2.8 (1.5-5.3), P=0.0011). Imaging predictors of surgical intervention were herniation of orbital contents (OR=2.1 (1.1-4.0), P=0.0281) and multiple wall fractures (OR=1.9 (1.01-3.6), P=0.0450). Predictors of medical management were corneal abrasion (OR=7.7 (1.9-31.4), P=0.0041), periorbital laceration (OR=5.7 (2.1-15.6), P=0.0006), and traumatic iritis (OR=4.7 (1.1-20.3), P=0.0444). We demonstrated a 22% incidence of concomitant ocular trauma in orbital fracture patients at our level I trauma center. Predictors of the surgical intervention included multiple wall fractures, herniation of orbital contents, retinal hemorrhage, diplopia, and motor vehicle accident injury. These findings emphasize the importance of a multidisciplinary team in managing ocular and facial trauma.
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Sebaceous Carcinoma of the Eyelid: Proposed Nomenclature for Multifocal and Multicentric Disease. Ophthalmic Plast Reconstr Surg 2023; 39:117-122. [PMID: 36356187 DOI: 10.1097/iop.0000000000002281] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
PURPOSE To review clinical presentations of periocular sebaceous carcinoma (SC) and introduce standardized nomenclature for multicentric and multifocal disease presentation. METHODS A comprehensive PubMed/Medline search was conducted to identify all articles reporting periocular multicentric or multifocal SC presentations. The authors also highlight an additional case of SC presenting with 2 clinically distinct tumor foci and complete secondary invasion of the lacrimal gland. RESULTS This review summarizes clinical presentations of periocular SC exhibiting discrete foci of microinvasion reported in the literature. Discrete microinvasion was associated with high rates of misdiagnosis (80%), simultaneous involvement of both upper and lower eyelids (80%), pagetoid spread (80%), multinodular growth (33%), local tumor spread (60%), previous eyelid manipulation (40%), and local recurrence (40%). Eyelid multifocality with clinically discrete nodules (42%) was associated with more advanced disease including orbital extension and regional invasion (80%). CONCLUSIONS Despite previous reported associations with poorer outcomes, there is no consensus in the definition or nomenclature for discrete microinvasive or clinical disease presentations in periocular SC. The authors recommend defining multicentric disease as discrete foci of microinvasive tumor with basement membrane disruption and multifocal disease as discrete clinically evident nodules involving both the upper and lower eyelids. Differentiating between discrete microinvasive (multicentric) and clinically nodular (multifocal) disease may improve risk stratification to most accurately identify patients who require more aggressive management and surveillance.
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Giant molluscum contagiosum of the face with periorbital cellulitis. Orbit 2022:1. [PMID: 36226531 DOI: 10.1080/01676830.2022.2126500] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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The Arched Rainbow Brow in Thyroid Eye Disease. Ophthalmic Plast Reconstr Surg 2022; 38:469-474. [PMID: 35353778 DOI: 10.1097/iop.0000000000002168] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
PURPOSE To morphologically describe and mathematically quantify a novel clinical feature of thyroid eye disease (TED). METHODS A retrospective study was conducted of TED patients and age-sex-matched normal controls. The arched Rainbow Brow appearance in TED patients was determined by unanimous agreement of 3 oculoplastic surgeons. Eyebrow curvature was assessed by plotting 15 points along the eyebrow in ImageJ. The fourth-degree polynomial ( y = ax4 + bx3 + cx2 + dx + e ) was fitted to each eyebrow. RESULTS Two hundred seventy-one eyes were analyzed (200 TED and 71 age-sex-matched normal controls). A Rainbow Brow was identified in 42% of TED patients. A unilateral Rainbow Brow was seen in 15% of patients. The fourth-degree polynomial coefficients yielded significant differences between Rainbow Brow patients and age-sex-matched normal controls for the coefficients a, b, c , and d . Similar analysis of TED patients with and without a Rainbow Brow showed differences in coefficients a and b . Age >50 years ( p = 0.009) and the presence of brow fat expansion ( p < 0.001) were associated with the presence of a Rainbow Brow. Proptosis >24 mm showed a trend toward association with the presence of a Rainbow Brow ( p = 0.057). When considering the contribution of these features in a multivariable analysis, only brow fat expansion was a significant contributing factor ( p = 0.009). CONCLUSIONS The Rainbow Brow is a distinct entity in TED and is likely consequent to brow fat pad expansion. Patients with a Rainbow Brow have different eyebrow curvature as compared to both normal age-sex-matched controls and TED patients without a Rainbow Brow.
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Elephantiasis in a patient with thyroid eye disease. Orbit 2022; 41:525-526. [PMID: 33349089 DOI: 10.1080/01676830.2020.1862249] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2020] [Accepted: 12/02/2020] [Indexed: 06/12/2023]
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Evolution of asymmetric proptosis during the active phase of thyroid eye disease. Orbit 2022; 42:251-255. [PMID: 35801656 DOI: 10.1080/01676830.2022.2088807] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Abstract
PURPOSE To assess the evolution of proptosis asymmetry during the active phase of bilateral thyroid eye disease (TED). METHODS A retrospective study was conducted on patients with bilateral, active TED. Patients were measured by a single observer, using Hertel exophthalmometry from the time of initial presentation, during the active phase of TED, to the stable phase, 24-months later. Asymmetric proptosis was defined as a >2 mm intra-orbital difference in Hertel measurements. RESULTS Fifty-one patients were enrolled. Patients presented at a mean time of 1.1 ± 2.9 months following the onset of TED symptoms. Stability of TED was established at 15.7 ± 12.3 months. At initial presentation, 41% of patients demonstrated asymmetric proptosis. Upon reaching the stable phase, asymmetric proptosis persisted in only 22% of patients. A decline in the rate asymmetric proptosis was greatest within the first 3 months of the active phase. CONCLUSIONS Asymmetric proptosis is common in the setting of early active TED and decreases by 50% when the stable phase is reached. Therefore, diagnostic imaging is not routinely required to exclude alternative pathology in the cases of asymmetric TED. Perhaps more importantly, this finding supports the surgical paradigm of stable phase, graded orbital decompression, performed when the ultimate globe positions are achieved to avoid late postoperative asymmetry, resulting from the unanticipated evolution of proptosis when surgery is performed during the active phase of TED.
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Differentiating intradiploic orbital dermoid and epidermoid cysts utilizing clinical features and machine learning. Indian J Ophthalmol 2022; 70:2102-2106. [PMID: 35647991 PMCID: PMC9359230 DOI: 10.4103/ijo.ijo_52_22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Abstract
Purpose The purpose of this study was to characterize intradiploic dermoid and epidermoid orbital cysts to determine any differences in clinical, radiographic, or surgical features. Methods A retrospective review was performed of patients presenting with intradiplopic dermoid or epidermoid cysts. Additionally, a complete review of the literature was performed to identify cases of intradiplopic orbital dermoid and epidermoid cysts. Data collected included age, sex, presenting symptoms, location of intradiplopic cyst, ophthalmic findings, treatment, and follow-up. Clinical features of dermoid versus epidermoid cyst were compared. Additionally, machine-learning algorithms were developed to predict histopathology based on clinical features. Results There were 55 cases of orbital intradiploic cysts, 49 from literature review and six from our cohort. Approximately 31% had dermoid and 69% had epidermoid histopathology. Average age of patients with dermoid cysts was significantly lesser than that of patients with epidermoid cysts (23 vs. 35 years, respectively; P = 0.048). There was no difference between sex predilection, presenting symptoms, radiographic findings, or surgical treatment of dermoids and epidermoids. The majority of patients (64%) underwent craniotomy for surgical removal. Machine-learning algorithms KStar and Neural Network were able to distinguish dermoid from epidermoid with accuracies of 76.3% and 69%, respectively. Conclusion Orbital intradiploic cysts are more commonly epidermoid in origin. Dermoid cysts presented in younger patients; however, there were no other significant differences in features including ophthalmic or radiographic findings. Despite similar features, machine learning was able to identify dermoid versus epidermoid with good accuracy. Future studies may examine the role of machine learning for clinical guidance as well as new surgical options for intervention.
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Ectopic orbital brain tissue: a case report with radiographic and clinical review. Orbit 2022:1-5. [PMID: 35311596 DOI: 10.1080/01676830.2022.2039214] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
Orbital heterotopic brain tissue is a rare entity with heterogenous clinical features requiring a multi-faceted diagnostic approach. The authors present a case of ectopic orbital brain tissue in an infant with a comprehensive literature review to highlight the radiographic findings of these lesions. Imaging findings are variable but describe well-circumscribed homogenous lesions with variable enhancement, without communication intracranially. The combination of computed tomography and magnetic resonance imaging can identify associated bony abnormalities, lesion-specific features, and effects on surrounding structures, which in combination with the clinical exam can be a valuable diagnostic and surveillance tool. Although ectopic orbital brain tumors are benign with excellent outcomes following complete resection, conservative management with observation and serial imaging may be an alternative method of management in patients with mild, non-vision threatening, non-distorting tumors.
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Acute Orbital Compartment Syndrome After Coil Embolization of a Contralateral Carotid Cavernous Fistula. J Neuroophthalmol 2022; 42:e398-e400. [PMID: 33449493 DOI: 10.1097/wno.0000000000001178] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Adjunctive Middle Turbinectomy for Endoscopic Medial Orbital Wall – Thyroid Eye Disease Decompression. Int Arch Otorhinolaryngol 2022; 26:e579-e584. [DOI: 10.1055/s-0041-1740156] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2020] [Accepted: 05/07/2021] [Indexed: 10/19/2022] Open
Abstract
Abstract
Introduction Middle turbinate resection (MTR) is commonly performed during endonasal endoscopic sinus and skull base surgery.
Objective The purpose of this study was to characterize the additional orbital soft-tissue volume expansion during endoscopic medial orbital wall decompression with adjunctive MTR.
Methods A retrospective review of patients who underwent endoscopic medial wall decompression with MTR was performed. The imaging software AW (GE Healthcare, Chicago, IL, USA) was used to overlay pre and postoperative orbital computed tomography (CT) images to visualize the preoperative position of the middle turbinate and the postoperative orbital soft tissue in the ethmoid bed. The imaging software Vitrea (Vital Images Inc., Minnetonka, MN, USA) was used to manually segment postoperative scans to determine the volume of orbital tissue which had filled the space previously occupied by the middle turbinate or medial to it.
Results Nine orbits from 5 patients were included in this study; all patients were female with a history of hyperthyroidism. The average age was 55.6 years (range 32–74). Of the 9 orbits, 7 (78%) had orbital soft tissue within the space of the resected middle turbinate postoperatively. The average volume of orbital tissue within or medial to this space was 0.83 +/− 0.67 cc. No patients had any postoperative complications.
Conclusions In this patient cohort, adjunctive middle turbinate resection for endoscopic medial orbital wall decompression added ∼ 0.83 cc of volume for orbital soft tissue after medial wall decompression. Middle turbinate resection is a useful adjunct to the orbital surgeon's armamentarium to augment the results of a medial orbital decompression for select patients.
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Mathematical Modeling of Eyebrow Curvature. Facial Plast Surg 2022; 38:307-310. [PMID: 35114713 DOI: 10.1055/s-0041-1742200] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022] Open
Abstract
The aim of the study is to describe a mathematical model for analyzing eyebrow curvature that can be applied broadly to curvilinear facial features. A total of 100 digital images (50 men, 50 women) were obtained from standardized headshots of medical professionals. Images were analyzed in ImageJ by plotting either 8 or 15 points along the inferior-most row of contiguous brow cilia. A best-fit curve was automatically fit to these points in Microsoft Excel. The second derivative of the second-degree polynomial and a fourth-degree polynomial were used to evaluate brow curvature. Both techniques were subsequently compared with each other. A second-degree polynomial and fourth-degree polynomial were fit to all eyebrows. Plotting 15 points yielded greater goodness-of-fit than plotting 8 points along the inferior brow and allowed for more sensitive measurement of curvature across all images. A fourth-degree polynomial function provided a closer fit to the eyebrow than a second-degree polynomial function. This method provides a simple and reliable tool for quantitative analysis of eyebrow curvature from images. Fifteen-point plots and a fourth-degree polynomial curve provide a greater goodness-of-fit. The authors believe the described technique can be applied to other curvilinear facial features and will facilitate the analysis of standardized images.
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Clinical characteristics and outcomes of ocular adnexal mantle cell lymphoma. Orbit 2022; 41:97-104. [PMID: 35100932 DOI: 10.1080/01676830.2021.2018715] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2021] [Accepted: 12/11/2021] [Indexed: 06/14/2023]
Abstract
PURPOSE To compare characteristics of initial ocular adnexal (OA) mantle cell lymphoma (MCL) and initial systemic MCL. METHODS Retrospective, comparative case series. Patients treated for MCL at Mayo Clinic from 1/1/1990 to 11/30/2020. MCL was classified as initial OA if first site was OA or initial systemic if first site was elsewhere with progression or recurrence to the OA region. OUTCOME MEASURES Features, treatment, and survival. RESULTS There were 50 patients with MCL, 23 initial OA and 27 initial systemic. Patients with initial OA MCL had more conjunctival (52% vs. 19%, p = .017) involvement and less frequently received chemotherapy plus autologous stem cell transplant (ASCT) (9% vs. 33%, p = .046) as initial treatment. Complete remission was achieved in 41 (91% vs. 74%, p = .152) patients. Five-year disease-specific survival was similar in initial OA and initial systemic MCL (92% vs. 83%, p = .187). Subanalysis of patients with initial OA MCL revealed 9 (39%) patients developed tumor recurrence, with mean time to recurrence of 28 months. Comparison (no recurrence vs. recurrence) of initial OA MCL patients revealed those with no recurrence had shorter mean final follow-up (3.3 vs. 9.8 years, p = .005) and more frequent initial treatment with rituximab-based chemotherapy plus ASCT (43% vs. 0%, p = .048). Recurrence had no effect on the 5-year age-adjusted risk of death from lymphoma (HR 2.17, 95% CI 0.55-9.09, p = .266). CONCLUSIONS Initial OA and initial systemic MCL patients differ in presentation and management but have similar survival.
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Novel surgical approach to refractory eyelid imbrication. EUROPEAN JOURNAL OF PLASTIC SURGERY 2022. [DOI: 10.1007/s00238-021-01933-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Thyroid eye disease or Graves' orbitopathy: What name to use, and why it matters. Front Endocrinol (Lausanne) 2022; 13:1083886. [PMID: 36518254 PMCID: PMC9742525 DOI: 10.3389/fendo.2022.1083886] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/29/2022] [Accepted: 11/10/2022] [Indexed: 11/29/2022] Open
Abstract
There is currently no universally accepted name for inflammatory disease of the eye and orbit associated with thyroid autoimmune disease. Variability in terminology impedes the evaluation of scientific literature and clinical collaboration and can affect patients' understanding of a disease process. The goals of this perspective article are 1. To compare the frequency of different terms used for eye disease associated with autoimmune thyroid disease in the scientific literature between 2000, 2010 and 2020 publications; 2. To investigate potential associations of terminology with author and journal specialty, and multidisciplinary vs. mono-disciplinary author teams; 3. To determine preferential terms used by professional societies; and 4. To propose standardized terminology based on our data analysis. The methods for this study included review of all English language articles listed in PubMed, with publication dates in the years 2000, 2010 and 2020, that included one of 6 terms currently used to describe eye disease associated with autoimmune thyroid disease. Characteristics pertaining to authors, journals, and article type were recorded. Results showed that the most used term in the 2000 literature was Graves' Ophthalmopathy (61%). In the 2010 literature, Graves' Orbitopathy (31%) became most common, followed by Graves' Ophthalmopathy (30%). Between 2010 and 2020, thyroid eye disease (37%) became the most common term, followed by Graves' Orbitopathy (35%). This perspective article proposes "thyroid eye disease" (TED) as the preferred name for this entity and discusses supporting terminology patterns and trends over time in scientific literature and in professional societies.
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Rhino-Orbital-Cerebral Mucormycosis-Another Deadly Complication of COVID-19 Infection. JAMA Ophthalmol 2021; 140:73-74. [PMID: 34882174 DOI: 10.1001/jamaophthalmol.2021.5202] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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Applicant Perceptions Regarding the 2020 to 2021 Virtual Ophthalmology Residency Interview and Match Season. JOURNAL OF ACADEMIC OPHTHALMOLOGY 2021. [DOI: 10.1055/s-0041-1735952] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022] Open
Abstract
Abstract
Background The coronavirus disease 2019 pandemic has significantly impacted medical education, notably the mandate for all residency programs to implement virtual (rather than in-person) residency interviews. Understanding residency applicants' perceptions and approach to this novel virtual interview season will be beneficial as potential future interview formats are considered.
Objective The aim of this study was to examine perceptions of the 2020 to 2021 ophthalmology residency match applicants regarding the virtual interview season prior to the start of the interview season.
Patients and Methods Ophthalmology residency applicants during the 2020 to 2021 cycle were invited to complete the survey between October 20 and 29, 2020. Respondent demographic information, perceived importance of various application details in a normal versus virtual interview season, strengths and limitations of virtual interviews, and preferences for optimal virtual interview format were obtained.
Results There were 337 survey respondents, with at least 50% of the survey completed by 190 applicants (56%). Of these, 73% of respondents applied to more than 60 ophthalmology residency programs, and 78% felt that the evaluation of candidates would be impacted by the virtual interview format. Regardless of interview format, United States Medical Licensing Examination Step 1 score and letters of recommendation were perceived to be the two most important factors related to matching at an applicant's top ranked programs. The primary limitation of a virtual interview season was the inability to experience a program's culture in person, while largest strength was cost savings.
Conclusion The ophthalmology residency match is a competitive process made potentially more complex by a novel virtual interview format. A detailed postcycle analysis will be important to optimize future interview seasons.
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Double Frost Suture Technique for Simultaneous Skin Grafting of the Upper and Lower Eyelids. Ophthalmic Plast Reconstr Surg 2021; 37:e217-e221. [PMID: 34297708 DOI: 10.1097/iop.0000000000002032] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
The double Frost suture is a useful supplement to the reconstruction of ipsilateral upper and lower eyelid defects with full-thickness skin grafts. This technique involves silk traction sutures that overlap the upper and lower eyelids to place them on maximal stretch after placement of 2 full-thickness skin grafts. It has the added benefit of protecting the cornea and compressing both grafts under 1 bolster. The authors illustrate this technique in 2 pediatric cases-a congenital melanocytic kissing eyelid nevus and a periocular burn. Each case resulted in large upper and lower anterior lamellar defects, which were reconstructed with supraclavicular and retroauricular free skin grafts. The double Frost sutures counter vertical cicatricial forces during graft healing, obviating the need for staged procedures. Both described cases resulted in excellent graft survival with minimal contracture.
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Uveal melanoma presenting as panophthalmitis in the absence of an intraocular mass. Can J Ophthalmol 2021; 57:e138-e140. [PMID: 34715038 DOI: 10.1016/j.jcjo.2021.09.016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2021] [Revised: 09/23/2021] [Accepted: 09/27/2021] [Indexed: 11/24/2022]
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Utilizing a mobile platform to obtain quantitative measurements of exophthalmos. Orbit 2021; 41:591-597. [PMID: 34542003 DOI: 10.1080/01676830.2021.1980894] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
PURPOSE This study introduces a novel exophthalmometry method utilizing a mobile platform to obtain calibrated quantitative measurements of globe position and compares its reliability to Hertel exophthalmometry. METHODS A prospective, comparative study included 50 patients (99 eyes) for a total of 594 mobile measurements. Healthy individuals from the community in Augusta, Georgia, and individuals from a routine oculoplastics clinic at Mayo Clinic in Rochester, Minnesota, were included to represent variety within the population. The main outcome was the inter-modality correlation and agreement between Hertel and mobile exophthalmometry, and the intra-observer and inter-observer reliability with repeated mobile measurements. RESULTS There was no significant difference in the measurements obtained by Hertel exophthalmometry and mobile exophthalmometry. There was a strong linear correlation between Hertel and mobile exophthalmometry with a Pearson Correlation Coefficient of 0.910 and 0.888 for the right and left eyes, respectively (p < .001, 2-tailed). Bland-Altman plot analysis showed excellent agreement between the two modalities. The mobile platform demonstrated high intra-observer reliability with a Cronbach's alpha of 0.992 and 0.985 for the right and left eyes. An intraclass correlation coefficient of 0.992 (95% CI: 0.987-0.995) for the right eye and 0.986 (95% CI: 0.978-0.991) for the left eye demonstrated excellent reliability between observers. CONCLUSIONS Mobile exophthalmometry may be a promising tool for obtaining calibrated quantitative measurements of globe position for situations in which Hertel exophthalmometry is not available. The strong correlation and excellent agreement between Hertel and mobile measurement suggest that mobile exophthalmometry can yield reliable and accurate measurements.
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Intraoperative lateral rectus electromyographic recordings optimized by deep intraorbital needle electrodes. Clin Neurophysiol 2021; 132:2510-2518. [PMID: 34454280 DOI: 10.1016/j.clinph.2021.08.002] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2021] [Revised: 07/26/2021] [Accepted: 08/02/2021] [Indexed: 10/20/2022]
Abstract
OBJECTIVE We demonstrate the advantages and safety of long, intraorbitally-placed needle electrodes, compared to standard-length subdermal electrodes, when recording lateral rectus electromyography (EMG) during intracranial surgeries. METHODS Insulated 25 mm and uninsulated 13 mm needle electrodes, aimed at the lateral rectus muscle, were placed in parallel during 10 intracranial surgeries, examining spontaneous and stimulation-induced EMG activities. Postoperative complications in these patients were reviewed, alongside additional patients who underwent long electrode placement in the lateral rectus. RESULTS In 40 stimulation-induced recordings from 10 patients, the 25 mm electrodes recorded 6- to 26-fold greater amplitude EMG waveforms than the 13 mm electrodes. The 13 mm electrodes detected greater unwanted volume conduction upon facial nerve stimulation, typically exceeding the amplitude of abducens nerve stimulation. Except for one case with lateral canthus ecchymosis, no clinical or radiographic complications occurred in 36 patients (41 lateral rectus muscles) following needle placement. CONCLUSIONS Intramuscular recordings from long electrode in the lateral rectus offers more reliable EMG monitoring than 13 mm needles, with excellent discrimination between abducens and facial nerve stimulations, and without significant complications from needle placement. SIGNIFICANCE Long intramuscular electrode within the orbit for lateral rectus EMG recording is practical and reliable for abducens nerve monitoring.
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Complete Tarsal Ectropion in a Young Patient with Junctional Epidermolysis Bullosa. Ophthalmology 2021; 128:233. [PMID: 33485475 DOI: 10.1016/j.ophtha.2020.09.030] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2020] [Revised: 09/21/2020] [Accepted: 09/24/2020] [Indexed: 10/22/2022] Open
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Natural killer T-cell lymphoma causing bilateral recurrent recalcitrant dacryocystitis. Orbit 2021; 41:766-770. [PMID: 33975510 DOI: 10.1080/01676830.2021.1925931] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
A 35-year-old female with a history of chronic extensive rhinosinusitis, previously treated twice with functional endoscopic sinus surgery, presented with recurrent dacryocystitis despite prior dacryocystorhinostomy. Histopathological specimens taken at the most recent sinus surgery demonstrated a lymphocytic inflammatory reaction without evidence of angiodestruction or necrosis. Flow cytometry was normal. Over the following 9 months, the patient developed worsening hypertelorism and bilateral recurrent acute dacryocystitis with a fistula tract to the skin. Neuroimaging revealed a hyperintense enhancing soft tissue expansion into the periorbital regions, invading the nasolacrimal canals, and obstructing the paranasal sinuses. A skin biopsy at the fistula site revealed natural killer T-cell lymphoma. Metastatic work-up disclosed lung, spleen, and bone marrow involvement. The patient underwent chemotherapy with mixed clinical response, and ultimately passed away from metastatic disease. The authors present a rare case of natural killer T-cell lymphoma involving the nasolacrimal sac, presenting as recurrent dacryocystitis and diagnosed by skin biopsy of the fistula site.
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Gender Distribution and Rates of Publication of Abstracts Presented at the American Society of Ophthalmic Plastic and Reconstructive Surgery Meeting Over a 25-Year Period. Ophthalmic Plast Reconstr Surg 2021; 37:S125-S126. [PMID: 34011913 DOI: 10.1097/iop.0000000000001873] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Atypical presentation of invasive myoepithelioma in a pediatric patient. Orbit 2021; 41:657-660. [PMID: 33906572 DOI: 10.1080/01676830.2021.1918724] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
A 15-year-old girl presented with a mobile lesion with yellowish hue on the posterior lamella of the right lower eyelid adjacent to the punctum. Four years prior, a lesion thought to be a chalazion was excised from the same location. There was subsequent progressive painless enlargement. The patient ultimately underwent an internal excision of the mass. Histopathology demonstrated infiltrative nests and cords of epithelioid and plasmacytoid cells with abundant eosinophilic myxoid-collagenous stroma along with focal infiltration of skeletal muscle with immunohistochemical staining consistent with an invasive myoepithelioma of mixed-cell type. Given concern for invasive disease, the patient underwent subsequent Mohs resection resulting in a 25% full thickness eyelid defect, which was repaired with direct closure of the wedge defect. There has been no recurrence of the disease for 7 months since the Mohs resection. This case illustrates the atypical presentation of an invasive myoepithelioma of the eyelid in a pediatric patient.
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Orbital and Eyelid Inflammation With "Muciphages" and Extravasated Mucin From an Ethmoido-orbital Mucocele. Ophthalmic Plast Reconstr Surg 2021; 37:e1-e3. [PMID: 32332688 DOI: 10.1097/iop.0000000000001685] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
A 22-year-old woman presented with an acute compressive optic neuropathy due to a ruptured ethmoido-orbital mucocele. She underwent urgent orbital decompression and drainage of the mucocele via an endoscopic approach. Postoperatively, her course was complicated by an orbital compartment syndrome supervened, exhibiting severe eyelid edema caused by infiltration with mucin and mucin-containing macrophages ("muciphages"). Biopsy of the eyelid showed infiltration with "muciphages," macrophages laden with extravasated mucinous material. This is the first report that documents the clinical and histopathologic course of orbital inflammation following mucocele extravasation into the orbit and eyelids.
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Ophthalmic artery occlusion due to orbital compartment syndrome after a frontotemporal craniotomy. ACTA ACUST UNITED AC 2021; 1:383-385. [PMID: 34318304 PMCID: PMC8312523 DOI: 10.4103/ijo.ijo_1982_20] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
A 32-year-old female with a right frontal lobe glioma underwent an
elective frontotemporal craniotomy. One hour postoperatively, the patient
developed a right orbital compartment syndrome (OCS) with unilateral acute
vision loss, proptosis, afferent pupillary defect, and complete ophthalmoplegia.
The patient underwent emergent lateral canthotomy and inferior cantholysis.
Neuroimaging revealed extensive vascular congestion along the extraocular
muscles at the orbital apex. Retinal imaging demonstrated an ophthalmic artery
occlusion. OCS following a frontal or frontotemporal craniotomy relates to
increased orbital venous congestion from direct compression of the myocutaneous
flap and subsequent intraorbital pressure elevation, vascular compromise, and
ocular ischemia.
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Cadaveric simulation improves ophthalmology resident confidence and preparedness for emergent ophthalmic procedures. Can J Ophthalmol 2021; 56:e133-e135. [PMID: 33741361 DOI: 10.1016/j.jcjo.2021.02.015] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2020] [Revised: 01/24/2021] [Accepted: 02/15/2021] [Indexed: 10/21/2022]
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Eosinophilic mucin chronic rhinosinusitis with orbital involvement: management strategies based on clinical presentation. INDIAN JOURNAL OF OPHTHALMOLOGY. CASE REPORTS 2021; 1:156-158. [PMID: 34661198 PMCID: PMC8516334] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Allergic fungal sinusitis (AFS) and eosinophilic mucin chronic rhinosinusitis (EMCRS) are subtypes of a chronic rhinosinusitis with eosinophilia that have different diagnostic criteria but are phenotypically similar. Ophthalmic complications may be the presenting symptoms. Treatment of ophthalmic complications is typically directed at reducing the inflammatory burden in the sinuses and rarely requires direct surgical intervention. However, atypical cases with associated subperiosteal abscess may necessitate orbital surgery. The authors present 2 cases of EMCRS with orbital involvement - one that responded to the traditional treatment of oral corticosteroids and functional endoscopic sinus surgery (FESS), and the other requiring surgical drainage of a subperiosteal abscess in order to describe the management strategies based on clinical presentation.
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Social media in ophthalmology: An analysis of use in the professional sphere. Health Informatics J 2020; 26:2967-2975. [DOI: 10.1177/1460458220954610] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
To characterize how ophthalmologists are using social media in their practice. A survey regarding ophthalmologists’ personal and professional use of social media was distributed online through a university alumni listserv. Data collection occurred over 4 weeks from January to February 2020. In total, 808 ophthalmologists opened the survey email, and 160 responded (19.8%). Of 160 respondents, 115 (71.9%) participated in social media for personal use. Professional use of social media was noted by 63 (39.4%) respondents. Age >40 years old correlated with less personal ( X2 = 5.06, p = 0.025) but not professional use ( p = 0.065). Private practice was associated with more use of social media professionally compared to those in an academic or Veteran’s Affairs hospital ( X2 = 6.58, p = 0.037). A majority of respondents (58.7%) were neutral regarding the effect of social media on their practice. The present survey showed that nearly 40% of respondents are involved in social media in a professional context. Private practice correlated with increased use of social media professionally, but providers were most commonly neutral regarding the impact of social media on their practice. This finding suggests further avenues of research including how providers using social media professionally are defining and assessing successful use.
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Candida auris and endogenous panophthalmitis: clinical and histopathological features. Am J Ophthalmol Case Rep 2020; 19:100738. [PMID: 32462100 PMCID: PMC7240712 DOI: 10.1016/j.ajoc.2020.100738] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2019] [Revised: 04/24/2020] [Accepted: 05/06/2020] [Indexed: 11/30/2022] Open
Abstract
PURPOSE To report an unusual case of endogenous panophthalmitis involving Candida auris and describe its clinical and histopathological features. FINDINGS A 30 year-old man with history of human immunodeficiency virus, polysubstance abuse, syphilis, and recently treated pneumonia presented with polymicrobial endogenous panophthalmitis. Two separate ocular specimens confirmed simultaneous Pseudomonas aeruginosa and Candida auris involvement. Histopathological analysis demonstrated fulminant polymorphonuclear infiltration of all ocular tissue layers. Despite aggressive management including two intravitreal injections and enucleation, the patient died, ultimately after receiving care at four neighboring urban medical centers. CONCLUSIONS AND IMPORTANCE Candida auris has been a recently and increasingly described pathogen leading to mortality in metropolitan hospitals worldwide. To the authors' knowledge, Candida auris has not previously been reported with endophthalmitis or panophthalmitis. Future cases may be expected with the reported rise in Candida auris. A high suspicion of its contribution to panophthalmitis could be warranted early in the evaluation and management of profoundly immunocompromised patients, particularly those who have had sequential care at multiple neighboring metropolitan hospitals.
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Inferior Oblique Entrapment After Orbital Fracture With Transection and Repair. Craniomaxillofac Trauma Reconstr 2020; 13:211-214. [PMID: 33456689 DOI: 10.1177/1943387520928652] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
Extraocular muscle (EOM) entrapment with resulting reduction in motility and diplopia is a known complication of orbital fractures. Less commonly, transection of the EOMs due to trauma, iatrogenic injury, or intentional myotomy may lead to persistent diplopia. The inferior oblique (IO) is often encountered during orbital surgery along the medial wall and floor, and may be disinserted to aid in visualization. The authors present a case of IO entrapment which occurred during zygomaticomaxillary fracture reduction. Intraoperatively, an IO transection was performed and the muscle was reattached within the orbit. Postoperatively, the patient did not develop diplopia or motility disruption. This technique may provide a useful solution to an unusual problem during orbital fracture repair.
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Social Media in Ophthalmology: The Educational and Professional Potential for Medical Students. JOURNAL OF ACADEMIC OPHTHALMOLOGY 2020. [DOI: 10.1055/s-0040-1709178] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022] Open
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Orbital marginal cell lymphoma and mantle cell lymphoma subclone in patient with monoclonal gammopathy of unknown significance. Orbit 2020; 40:247-251. [PMID: 32363993 DOI: 10.1080/01676830.2020.1760312] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
Indolent lymphomas have the potential to transform into more aggressive phenotypes. This phenomenon is best exemplified by the transformation of chronic lymphocytic leukemia/small lymphocytic lymphoma into diffuse large B-cell lymphoma. However, it is less common to find multiple small cell lymphomas in the orbit, particularly mantle cell lymphoma. We present a case of an extranodal marginal zone lymphoma arising in the orbit that acquired a subclonal t(11;14) (q13;32) CCND1-IGH translocation, giving rise to a subclone of mantle cell lymphoma. The management of this tumor was targeted towards the more aggressive mantle cell subclone. The tumor exhibited an incomplete response to rituximab alone. To the best of the authors' knowledge, this represents the first such case to be described irrespective of site of origin.
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Hyperbaric oxygen therapy in ophthalmic practice: an expert opinion. EXPERT REVIEW OF OPHTHALMOLOGY 2020. [DOI: 10.1080/17469899.2020.1739523] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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Abstract
Purpose: The majority of pediatric patients with optic nerve gliomas (ONG) remain asymptomatic; however, a subset of patients suffer rapid, irreversible visual loss. The purpose of this study was to determine anatomic differences of ONG noted either by imaging or by intra-operative observation between patients with gradual visual dysfunction and those with rapid visual loss. Methods: A retrospective review was performed in patients with visual loss secondary to ONG. The clinical records, pathology, and radiographic images were reviewed for all patients. The degree of folding or plication of the optic nerve (ON) was determined by analyzing the most acute angle present in the course of the ON. Outcome measures: The primary outcome measure was the angle of plication or folding of the ON and the relationship of this to the course of visual dysfunction. Results: Six patients with ONG were included in the study. A structural difference in the ON was identified in four patients with rapid vision loss compared with two patients with more gradual visual dysfunction. In patients with rapid progressive visual loss, the ONG had a 90-degree or more acute plication of the ON. Those with more gradual visual loss had more obtuse bends in the ONG. Conclusions: We have identified that the intrinsic structure of the ONG may contribute to the rare but devastatingly rapid progression of visual dysfunction in some patients. Recognizing these changes may guide clinicians to intervene prior to the development of irreversible visual loss.
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